2009 Cadillac STS vs. 2006 Saab 05-Sep
To start off, 2009 Cadillac STS is newer by 3 year(s). Which means there will be less support and parts availability for 2006 Saab 05-Sep. In addition, the cost of maintenance, including insurance, on 2006 Saab 05-Sep would be higher. At 3,599 cc (6 cylinders), 2009 Cadillac STS is equipped with a bigger engine. In terms of performance, 2009 Cadillac STS (302 HP @ 6300 RPM) has 128 more horse power than 2006 Saab 05-Sep. (174 HP @ 4000 RPM). In normal driving conditions, 2009 Cadillac STS should accelerate faster than 2006 Saab 05-Sep. With that said, vehicle weight also plays an important factor in acceleration. 2006 Saab 05-Sep weights approximately 35 kg more than 2009 Cadillac STS.
Because 2009 Cadillac STS is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2009 Cadillac STS. However, in wet, icy, snow, or gravel driving conditions, 2006 Saab 05-Sep, being front wheel drive (FWD), will offer much better control with better grip. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 2009 Cadillac STS (369 Nm @ 5200 RPM) has 19 more torque (in Nm) than 2006 Saab 05-Sep. (350 Nm @ 1800 RPM). This means 2009 Cadillac STS will have an easier job in driving up hills or pulling heavy equipment than 2006 Saab 05-Sep. 2009 Cadillac STS has automatic transmission and 2006 Saab 05-Sep has manual transmission. 2006 Saab 05-Sep will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Cadillac STS will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Cadillac STS | 2006 Saab 05-Sep | |
| Make | Cadillac | Saab |
| Model | STS | 05-Sep |
| Year Released | 2009 | 2006 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3599 cc | 2958 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 302 HP | 174 HP |
| Engine RPM | 6300 RPM | 4000 RPM |
| Torque | 369 Nm | 350 Nm |
| Torque RPM | 5200 RPM | 1800 RPM |
| Engine Compression Ratio | 11.3:1 | 18.5:1 |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1635 kg | 1670 kg |
| Vehicle Length | 5000 mm | 4830 mm |
| Vehicle Width | 1850 mm | 1800 mm |
| Vehicle Height | 1470 mm | 1460 mm |
| Wheelbase Size | 2960 mm | 2710 mm |
| Fuel Consumption Overall | 11.8 L/100km | 7.3 L/100km |
| Fuel Tank Capacity | 64 L | 75 L |
